28030968

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{18539}}^1$

素因数の和:18561

約数の個数: 64

約数和(自身を含む): 88992000

約数和(自身を除く): 60961032

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 54, 56, 63, 72, 84, 108, 126, 168, 189, 216, 252, 378, 504, 756, 1512, 18539, 37078, 55617, 74156, 111234, 129773, 148312, 166851, 222468, 259546, 333702, 389319, 444936, 500553, 519092, 667404, 778638, 1001106, 1038184, 1167957, 1334808, 1557276, 2002212, 2335914, 3114552, 3503871, 4004424, 4671828, 7007742, 9343656, 14015484, 28030968]

約数ペア:

[(1, 28030968), (2, 14015484), (3, 9343656), (4, 7007742), (6, 4671828), (7, 4004424), (8, 3503871), (9, 3114552), (12, 2335914), (14, 2002212), (18, 1557276), (21, 1334808), (24, 1167957), (27, 1038184), (28, 1001106), (36, 778638), (42, 667404), (54, 519092), (56, 500553), (63, 444936), (72, 389319), (84, 333702), (108, 259546), (126, 222468), (168, 166851), (189, 148312), (216, 129773), (252, 111234), (378, 74156), (504, 55617), (756, 37078), (1512, 18539)]